
SpecialistGoogle's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
Merge records 313,201 monthly visits with +1.7% month-over-month growth and Freemium, Contact for Pricing pricing. Webfuse records 54,641 monthly visits with +8.8% growth and Contact for Pricing pricing.

Give AI agents real hands and eyes on any live web app
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | merge.dev | webfuse.com |
| Pricing Model | Freemium, Contact for Pricing | Contact for Pricing |
| Monthly Visits | 313.2K (313,201) | 54.64K (54,641) |
| MoM Traffic Delta |
| +5.36K (+1.7%) |
| +4.41K (+8.8%) |
| Primary Market & Share | 🇺🇸 United States (33.4%) | 🇺🇸 United States (12.9%) |
|---|
| Direct Visits / mo | 97.11K | 22.5K |
|---|
| User Rating | 4.4 | 4.4 |
|---|
| Supported Platforms | Website | Website |
|---|

The universal context engine connecting agents to data, tools, and models
One normalized API connects your product to hundreds of HRIS, payroll, ATS, CRM, accounting, ticketing, and file storage systems with read and write access.
Give agents secure, authenticated access to thousands of pre-built tools across third-party services, with scoped permissions and audit logs.
Route every model through one API with automatic failover, pre-built or custom routing rules, and spend and performance controls.
Distribute approved MCP connectors, models, and skills to employee AI tools with per-team budgets, DLP scanning, and audit logging.

Give AI agents real hands and eyes on any live web app
Expose live browser sessions to LLMs through the Model Context Protocol so agents can click, scroll, and fill forms.
Runs in the user's own browser with no extension or headless instance, giving native DOM access and zero added latency.
Add recording, sharing, element masking, access controls, or custom code modules to any third-party app without changing its source.
Audit logs, HD session recording, content masking, zero-trust controls, IP restrictions, and SSO for production agentic workflows.

SpecialistGoogle's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
Unifies access to hundreds of large language models, but focuses on LLM inference routing rather than SaaS data integration.

Free / Open-sourceGive your AI agents secure, authenticated access to 1,700+ apps
#3
SpecialistIndustry-standard platform for designing and testing APIs, but lacks Merge's pre-built managed authentication and unified integration connectors.

Free / Open-sourceOne API key for agent-grade web search, fetch, browsing and automation

Free / Open-sourceWeb search API and crawler built for AI agents
SpecialistBuild, test, and deploy production-grade voice AI agents over API

Free / Open-sourceOpen-source MCP gateway connecting AI agents to structured data endpoints, but lacks Merge's comprehensive business app unified API.

Free / Open-sourceBuild, share, and control AI agents that actually do the work

Offers managed authentication and webhook triggers for connecting workflows and AI agents, but lacks Merge's pre-built enterprise data connectors.

Aggregates foundational AI models and agentic tools via a single endpoint, but lacks Merge's enterprise software data synchronization.

Free / Open-sourceCloud browsers for AI agents, scraping, and automation that won't get blocked

SpecialistGoogle's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
Unifies access to hundreds of large language models, but focuses on LLM inference routing rather than SaaS data integration.
Free / Open-sourceGive your AI agents secure, authenticated access to 1,700+ apps
SpecialistIndustry-standard platform for designing and testing APIs, but lacks Merge's pre-built managed authentication and unified integration connectors.
Free / Open-sourceBuild, share, and control AI agents that actually do the work
Free / Open-sourceCloud browsers for AI agents, scraping, and automation that won't get blocked